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HSV Series Pneumatic Hand Slide Valve HSV Series Pneumatic Hand Slide Valve HSV Series Pneumatic Hand Slide Valve

HSV Series Pneumatic Hand Slide Valve

  • Professional HSV series pneumatic hand slide valve
  • Precise 3-port 2-position manual shut-off control
  • Integrated downstream residual pressure exhaust for safety
  • Durable anodized aluminum alloy body
  • Ergonomic knurled sliding collar for superior grip
  • Instant air circuit isolation and connection
  • Port sizes available: 1/8", 1/4", 3/8", 1/2"
  • Compact and lightweight design for inline installation
  • Reliable leak-proof performance and long service life
  • Ideal for pneumatic maintenance and safety lock-out procedures
  • ISO certified global industrial quality.

HSV Series: The Essential Manual Safety Shut-off for Pneumatic Systems


The HSV series hand slide valve is a critical safety and maintenance component in industrial pneumatic circuits. Designed as a 3-port 2-position (3/2-way) manual valve, it allows operators to instantly connect or disconnect the air supply with a simple sliding motion. Most importantly, when in the "OFF" position, the HSV valve exhausts residual downstream air, ensuring the system is safe for maintenance or repair.


Key Technical Features & Engineering Highlights

  • Dual-Function Sliding Mechanism: In the "ON" position (slid forward), air flows freely from the supply to the system. In the "OFF" position (slid backward), the supply is blocked while the downstream pressure is vented to the atmosphere.

  • Safety Isolation (Residual Pressure Release): The 3/2-way design is vital for safety compliance, as it prevents accidental actuation of cylinders or actuators due to trapped air after the main supply is shut off.

  • High-Quality Aluminum Construction: The valve body is manufactured from premium-grade anodized aluminum alloy, offering excellent durability and resistance to wear and corrosion.

  • Ergonomic Knurled Design: The sliding collar features a knurled surface to provide a secure grip, even in oily or humid environments, ensuring effortless manual operation.

  • Zero-Leakage Sealing: Precision-machined internal components and high-quality seals ensure a 100% leak-proof connection in the pressurized state.

  • Color-Coded Identification: Typically features a blue or silver sliding collar for easy visual identification of the valve status at a distance.


HSV Series Model Overview

  • HSV-06: 1/8" Threaded Hand Slide Valve.

  • HSV-08: 1/4" Threaded Hand Slide Valve.

  • HSV-10: 3/8" Threaded Hand Slide Valve.

  • HSV-15: 1/2" Threaded Hand Slide Valve.



Technical Specifications Overview

FeatureDetails
Acting TypeManual Control (Sliding)
Acting Mode3/2 Way (3 Port 2 Position)
Port Size Range1/8" to 1/2" (G / PT / NPT)
FluidClean Air (40-micron filtered)
Operating Pressure0 ~ 1.0 MPa (0 ~ 145 psi)
Proof Pressure1.5 MPa (215 psi)
Temperature Range-5°C to +60°C
Body MaterialAluminum Alloy

Primary Industrial Applications

The HSV series hand slide valve is the go-to solution for:

  • Pneumatic Maintenance: Safely isolating sections of a machine for repair.

  • Emergency Air Shut-off: Providing a quick manual kill-switch for air supply.

  • Tool Stations: Connecting/disconnecting pneumatic tools while venting trapped air.

  • Safety Lock-out/Tag-out (LOTO): Ensuring zero energy state in pneumatic systems during inspections.


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